<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>欢迎来到达内~~~</title>
</head>
<body>
    <center>
        <form action="/regUser" method="post">
            <h2>用户注册</h2>
            <table border="1">
                <tr align="center">
                    <td>用户名</td>
                    <td><input name="username" type="text"></td>
                </tr>
                <tr align="center">
                    <td>密码</td>
                    <td><input name="password" type="password"></td>
                </tr>
                <tr align="center">
                    <td>昵称</td>
                    <td><input name="nickname" type="text"></td>
                </tr>
                <tr align="center">
                    <td>年龄</td>
                    <td><input name="age" type="number"></td>
                </tr>
                <tr align="center">
                    <td colspan="2"><input type="submit" value="注册" onclick="alert(你是猴子请来的救兵吗)"></td>
                </tr>
            </table>
        </form>
    </center>
</body>
</html>